Ramset Drive Pins are designed for fastening applications in concrete and steel. They are specifically fabricated for toughness and durability and are able to penetrate dense concrete and structural quality steel. The Ramguard coating provides extra corrosion resistance in pressure treated lumber. Ideal for fastening pressure-treated lumber to concrete and steelDrive pins with washers to increase surface against the material to be fastenedFor use with ramset powder actuated toolsConsistent, optimum quality in every fastenerCorrosion resistantCompatible with most other PAT brandsConsistent, optimum quality in every fastener